Wolff says the secret was to tell himself he didn't care.

- It helps me remove the press at my stroke and keep up the rhythm. It worked pretty well, he says according to AFP.

If he wins in the closing fourth round on Sunday, he is the second youngest person to date with two wins during the tour. The youngest is Tiger Woods, who had two wins as a 20-year-old.

Norwegian Viktor Hovland played himself into a split eighth place after a round of 67 strokes, while Henrik Norlander went around on 69 strokes and still sits in third place, a total of nine strokes after Wolff.